No matter how much your pet likes potato chips (or gambling), it's the microchip implant that will allow the Ottawa Humane Society, the City of Ottawa, or a veterinary clinic to identify your pet and return him to you safe and sound. It's permanent. It's reliable. It will return a lost pet. Dates for upcoming OHS microchip clinics can be found at: www.ottawahumane.ca/microchip.